| Patents for H03H 15 - Transversal filters (1,369) |
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| 01/28/1997 | US5598433 Automatic equalizer and data mode convergence method |
| 01/28/1997 | US5598432 Equalizing received signal samples by receiving input in a first register at a first rate greater than or equal to the transmission rate and further receiving samples into a plurality of register at a second rate lower than the first rate |
| 01/22/1997 | EP0755160A2 Comb filter device |
| 01/21/1997 | US5596605 Radio receiver for use in the reception of digital multiplexing signals |
| 01/07/1997 | CA2047164C Adaptive equalizer with channel impulse response estimation |
| 01/01/1997 | CN1033733C Control signal spreader |
| 12/31/1996 | CA2104338C Adaptive equalizer method and apparatus |
| 12/18/1996 | EP0627136B1 Method and apparatus for ghost cancelling and/or equalizing |
| 12/03/1996 | US5581581 Viterbi equalizer |
| 12/03/1996 | US5581494 Adaptive discrete-time transversal filter |
| 11/26/1996 | US5579344 Adaptive maximum likelihood sequence estimation apparatus and adaptive maximum likelihood sequence estimation method |
| 11/26/1996 | US5579340 Waveform equalizer |
| 11/19/1996 | US5577066 Charge-coupled-device based data-in-voice modem |
| 11/05/1996 | US5572545 Process for starting up a modem containing a variable-phase echo canceller and modem in which such a process is implemented |
| 10/09/1996 | CN1132969A Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as HDTV receivers |
| 10/08/1996 | US5563888 Carrier offset tracking for a receiver using channel impulse response |
| 10/08/1996 | US5563819 Fast high precision discrete-time analog finite impulse response filter |
| 10/08/1996 | US5563812 Filter device including analog and digital circuitry |
| 10/08/1996 | CA2061078C Adaptive equalizer which carries out an equalization operation with reference to a magnitude of fading |
| 10/02/1996 | EP0484383B1 Digital filter and method of design |
| 09/18/1996 | EP0667066B1 Echo compensation device |
| 09/04/1996 | CN1130330A Composite wave filter |
| 08/29/1996 | WO1996026573A1 Distortion correction device for a path of propagation in transmission systems |
| 08/28/1996 | EP0729228A1 Basic cell for programmable analog time continuous filter |
| 08/27/1996 | CA2036175C Control signal spreader |
| 08/22/1996 | DE19505611A1 Vorrichtung zur Entzerrung einer Fehlerstrecke in einem Übertragungssystem Device for equalizing a distance error in a transmission system |
| 08/20/1996 | US5548570 Optical reproducing circuit having, a binarized signal pulse compensation circuit |
| 08/13/1996 | US5546460 Echo compensation device and 4/2-wire interface having such an echo compensation device |
| 07/23/1996 | CA2078049C Decision-feedback equalizer capable of producing an equalized signal at a high speed without a remaining fading |
| 07/16/1996 | US5537419 Receiver sample timing adjustment using channel impulse response |
| 07/02/1996 | US5532755 Apparatus for suppressing ghosts in signals modulating a carrier in quadrature phasing with a video carrier |
| 06/18/1996 | US5528311 Complex filter apparatus for use in an equalizer |
| 06/04/1996 | US5524149 Circuit arrangement for echo suppression |
| 06/04/1996 | US5524022 Digital graphic equalizer |
| 05/21/1996 | US5519727 Adaptive equalizer |
| 05/14/1996 | US5517524 For a time division multiple access system |
| 05/09/1996 | WO1996013898A1 Filter, repetitive control system and learning control system both provided with such filter |
| 05/01/1996 | CN1121660A Modulation method, recording method, reproducing method, recording and reproducing apparatus, recording and reproducing method, and reproducing apparatus |
| 04/30/1996 | CA2037535C Demodulating system capable of accurately equalizing received signals using error correction codes |
| 04/24/1996 | CN1031676C Charges coupling comb filter |
| 04/23/1996 | US5511014 Method for determining the transmittance of a filter circuit adapted to transform the impulse response of a filter into a minimal phase response and filter implementing this method |
| 04/04/1996 | DE19535839A1 Automatischer Amplitudenentzerrer An automatic amplitude |
| 04/03/1996 | CN1119802A Digital filter circuit and signal processing method for the same |
| 04/02/1996 | US5504633 Apparatus, having a variable equalizer, for reproducing a digital signal from a record carrier |
| 03/26/1996 | US5502664 Filter device including SRAM and EEPROM devices |
| 03/20/1996 | EP0702467A1 Digital transmission system synchronizable on initialization sequences |
| 03/19/1996 | US5500810 Filter device with memory test circuit |
| 03/13/1996 | EP0701350A2 Blind transversal equaliser |
| 03/06/1996 | EP0512106B1 Spectrally selective dithering and color filter mask for increased image sensor blue sensitivity |
| 02/27/1996 | US5495501 Communication system including a digital roll-off filter |
| 02/20/1996 | US5493585 Semi-recursive adaptive equalizer |
| 02/20/1996 | CA2044707C Adaptive equalizer capable of effectively removing a remaining fading in an equalized signal |
| 02/14/1996 | EP0696856A2 DS/CDMA receiver having an interference cancelling function capable of assuring a desired reception quality in a narrow-band DS/CDMA system |
| 02/13/1996 | US5491726 Method and apparatus to determine the frequency and time slot position in a digital wireless communication session |
| 01/24/1996 | CN1115541A Apparatus for suppressing ghosts in signals modulating a carrier in quadrature phasing with a video carrier |
| 01/23/1996 | US5487085 Transmission system with improved equalizer |
| 01/16/1996 | US5485273 Ring laser gyroscope enhanced resolution system |
| 01/03/1996 | EP0690566A1 Filtering method and digital over sampler filter with a finite impulse response having a simplified control unit |
| 01/02/1996 | US5481565 Method for identifying symbols |
| 12/27/1995 | EP0688476A1 Digital time signal filtering method and device for transmission channel echo correction |
| 12/20/1995 | EP0688099A1 Adaptive filter capable of removing a residual echo at a rapid speed |
| 12/12/1995 | US5475710 Adaptive equalizer and receiver |
| 12/07/1995 | WO1995033306A1 Signal processing device |
| 11/29/1995 | EP0663085A4 Method and apparatus for reduced-complexity viterbi-type sequence detectors. |
| 11/28/1995 | US5471501 Enhanced digital communications receiver using channel impulse estimates |
| 11/28/1995 | CA2055847C Decision feedback equalizer |
| 11/23/1995 | WO1995031864A1 Charge-coupled-device base data-in-voice modem |
| 11/18/1995 | CA2063165A1 Ring laser gyroscope enhanced resolution system |
| 11/14/1995 | US5467370 Method and apparatus for an adaptive three tap transversal equalizer for partial-response signaling |
| 10/12/1995 | CA2146579A1 Received signal processing device, particularly for a mobile digital radiocommunication system |
| 10/11/1995 | EP0676869A1 Reception processing apparatus with switchable decision block for reduction of power consumption |
| 10/04/1995 | EP0675622A2 Process and system for transferring vector signal with precoding for signal power reduction |
| 09/27/1995 | EP0674393A1 Modulation method, recording method, reproducing method, recording and reproducing apparatus, recording and reproducing method, and reproducing apparatus |
| 09/12/1995 | US5450445 Method and arrangement of estimating data sequences transmitted using viterbi algorithm |
| 09/06/1995 | EP0670639A1 Reduced complexity MLSE receiver using modified tap weights and symbol derotation |
| 09/05/1995 | US5448590 Equalization technique for compensating for degradation to the transmission of digitally modulated signals |
| 08/16/1995 | EP0667066A1 Echo compensation device. |
| 08/15/1995 | CA2036757C Traveling wave type transversal equalizer |
| 07/26/1995 | EP0664187A1 Grinding tape and method of manufacturing the same |
| 07/19/1995 | EP0663085A1 Method and apparatus for reduced-complexity viterbi-type sequence detectors |
| 07/12/1995 | EP0560945A4 Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media |
| 07/05/1995 | EP0661833A1 Baseband amplitude/frequency characteristic estimator |
| 07/05/1995 | EP0661832A2 Method of and apparatus for identifying a system with adaptive filter |
| 07/04/1995 | US5430661 Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media |
| 07/01/1995 | CA2139218A1 Multiphase signal amplitude-frequency characteristic basebaud estimator |
| 06/28/1995 | EP0660543A2 System and method of adaptive maximum likelihood sequence estimation |
| 06/28/1995 | EP0660321A2 Reproduced waveform equalization circuit |
| 06/27/1995 | US5428681 Apparatus and method for reducing the risk of undesirable parameter drift of an adaptive filter used for echo cancellation |
| 06/06/1995 | US5422606 Automatic equalizer |
| 06/06/1995 | CA2023178C Wideband digital equalizers for subscriber loops |
| 05/23/1995 | US5418817 Adaptive equalization system and method |
| 05/23/1995 | US5418816 Automatic equalizer |
| 05/23/1995 | CA2019736C Luminance signal/chrominance signal separating circuit and a noise reduction circuit using a 3 line logical comb filter |
| 05/23/1995 | CA2016444C Luminance signal/color signal separating circuit and noise reduction circuit using a comb filter |
| 05/16/1995 | US5416799 Dynamically adaptive equalizer system and method |
| 05/09/1995 | US5414571 Adaptive equalization circuit for magnetic recording apparatus having high error immunity |
| 05/09/1995 | US5414311 Sample and hold circuit and finite impulse response filter constructed therefrom |
| 04/26/1995 | EP0650281A1 Adaptive precoding and preemphasis for trellis coded modulation systems |
| 04/23/1995 | CA2130538A1 Method and apparatus for adaptively providing precoding and preemphasis conditioning to signal data for transfer over a communication channel |
| 04/19/1995 | EP0649235A1 Method and apparatus for channel equalization |